72 big block swap pulleys

[dieselfuel007]

i'm having trouble finding pulleys to work with my short water pump big block i order a three piece set and the power steering looks like it needs a three groove pulley to work and it came with two i've got reproduction power steering pump mount from ccp if i use a set from a two wheel drive big block are they double groove crank pulley or triple i'd prefer double so their would be no clearance issues if two wheel drive pulleys would work where would i find them